body,
html {
    height: 100%;
    position: relative;
    background: #f5f5f5;
}

.hide {
    visibility: hidden;
}

.show {
    visibility: visible;
}

body {
    background: url('../../images/bg/sky-bg-lg.jpeg');
}

.system-name {
    text-align: center;
    font-size: 26px;
    font-weight: bold;
    color: #dedede;
    margin-bottom: 50px;
}

form>div.form-group:last-child {
    margin-top: 30px;
}

.form-group>label>i {
    color: #dedede
}

.login-container {
    width: 450px;
    margin: 0 auto;
    overflow: hidden;
    position: absolute;
    top: 25%;
    left: 50%;
    transform: translateX(-50%);
}

.glyphicon-ok {
    color: green;
}